 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > (4S)-4-amino-5-[[(2S)-3-carboxy-1-(carboxymethylamino)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid for Sale > CH20 CH20 CH20 CH20 CH20 CH20 CH20 | Premium Research-Grade Beauty Peptide |Chonluten| 99% Purity | Lyophilized Powder | High Quality | Retatrutide

CH20 CH20 CH20 CH20 CH20 CH20 CH20 | Premium Research-Grade Beauty Peptide |Chonluten| 99% Purity | Lyophilized Powder | High Quality | Retatrutide buy - large image1

CH20 CH20 CH20 CH20 CH20 CH20 CH20 | Premium Research-Grade Beauty Peptide |Chonluten| 99% Purity | Lyophilized Powder | High Quality | Retatrutide

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Unit Price:

$122/G FOB

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CAS No.:

75007-24-8

Grade:

Pharmaceutical Grade

Content:

99%

Port:

HongKong

Brand:

customizable

Packaging:

10 bottles per box

Sample Available:

Yes

Price valid (until):

2026-12-31

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Guangzhou Changkai Trading Co., Ltd.

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

5 days

Qualification:

Main Products:

GHK-CU,RETATRUTIDE

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Product Details
Seller Information
Inquiry History

Description

Contact Information

WhatsAPP：+86 15550069263
Email：leila96292338@gmail.com

Factory Overview

Guangzhou Changkai Trading Co., Ltd. is a high-tech enterprise specializing in peptide drugs. We are committed to providing the global biomedical industry with full-cycle, one-stop peptide drug CRDMO services, encompassing early discovery, preclinical research, clinical development, and commercial production. With our mission of "making peptide drugs more accessible", we have become a significant force in the domestic and even global peptide industry, leveraging our core technological expertise and large-scale production advantages in the field of peptide synthesis.

Product Detail

Tirzepatide is a dual GIP and GLP-1 receptor agonist studied for its effects on incretin signaling, glucose regulation, appetite pathways, and body composition. By activating two complementary metabolic receptors, Tirzepatide offers researchers a broader model than GLP-1-only compounds. It is commonly evaluated in studies focused on insulin response, satiety signaling, energy balance, and comparative metabolic outcomes across single-agonist and dual-agonist peptide platforms. Taken together, these characteristics position the material for structured studies where pathway-specific activity, comparative response, and consistency across experimental conditions matter.

Tirzepatide generally produces greater average weight loss than semaglutide and is often better tolerated, although both medications have similar gastrointestinal side-effect profiles.

Items	Specifications
Category	Peptides
Bottle Color	Transparent
Purity	99%
Specification	5mg, 10mg, 15mg, 20mg, 30mg, etc

What is a peptide?

Peptides are small molecules that lie between amino acids and proteins. They have a smaller molecular weight and do not require decomposition. They can be directly absorbed and utilized by the human body, with a much higher utilization rate than ordinary proteins.

The peptide products available on the market have undergone process purification to remove large molecular impurities, making them suitable for daily body supplementation. As people age, their body's ability to synthesize peptides decreases, leading to problems such as skin sagging, slowed metabolism, and reduced physical strength. Exogenous supplementation can fill the gap.

Oral peptides can regulate the body's condition, repair internal cells, improve sleep quality, regulate basal metabolism, and help maintain energy; topical skin care peptides can soothe fine lines, firm the skin texture, and repair the damaged skin barrier.

This product is gentle in composition and suitable for most skin types, differentiating it from ordinary health supplements. By taking it in appropriate amounts on a daily basis, it can improve one's complexion from within and delay signs of aging. The peptides are absorbed quickly and cause little burden on the stomach and intestines. Whether for daily maintenance or for people who stay up late or have irregular sleep schedules, it is suitable as a long-term maintenance option to achieve a state improvement from the inside out.

Peptide classification

Peptides are mainly classified based on their molecular structure into large molecule polypeptides, small molecule oligopeptides, as well as dipeptides and tripeptides. According to their application directions, they can be further divided into two categories: cosmetic peptides and health-promoting active peptides.

Shop TR5 TR5 Top Quality Peptides Lyophilized Powder Tirzepatide Fitness and Weight Loss-Detailed Image 9

Health-promoting active peptides can be rapidly absorbed by the digestive system and participate in body metabolism. They can repair body cells, regulate immunity, alleviate fatigue and weakness, and also regulate blood sugar and lipid levels, nourish the stomach and intestines, repair the mucosa, slow down the aging of body functions, and are suitable for the daily treatment of people with sub-health conditions.

Shop TR5 TR5 Top Quality Peptides Lyophilized Powder Tirzepatide Fitness and Weight Loss-Detailed Image 10

ECHEMI Editorial Reference

Glu-Asp-Gly is an oligopeptide.

Certificates

Basic Info

Product Name:

(4S)-4-amino-5-[[(2S)-3-carboxy-1-(carboxymethylamino)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid

Other Name:

Glu-Asp-Gly;glutamyl-aspartyl-glycine;H-Glu-Asp-Gly-OH;T-34 tripeptide;Glu-asp-gly;Glutamyl-aspartyl-glycine;75007-24-8;(4S)-4-amino-5-[[(2S)-3-carboxy-1-(carboxymethylamino)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid;H-Glu-asp-gly-OH;T-34 tripeptide;L-Glutamyl-L-aspartyl-glycine;SCHEMBL3909775;DTXSID80996513;CHEBI:162780;Glycine, N-(N-L-alpha-glutamyl-L-alpha-aspartyl)-;4-Amino-5-({3-carboxy-1-[(carboxymethyl)imino]-1-hydroxypropan-2-yl}imino)-5-hydroxypentanoic acid

CAS No.:

75007-24-8

Molecular Formula:

C11H17N3O8

InChIKeys:

DSPQRJXOIXHOHK-WDSKDSINSA-N

Molecular Weight:

319.27 g/mol

Exact Mass:

319.10156451 g/mol

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

196 Å²

XLogP3:

-1.1791

Melting Point:

143 - 145 °C

Research

Class:

Triple agonist — GCGR, GIPR, GLP-1R

Status:

Investigational (Phase 3)

Mechanism:

Simultaneously activates glucagon receptor (GCGR), glucose-dependent insulinotropic polypeptide receptor (GIPR), and glucagon-like peptide-1 receptor (GLP-1R). Engineered from the native GIP backbone with amino acid substitutions to confer GCGR and GLP-1R activity.

EC50 (Human GCGR):

5.79 nM

EC50 (Mouse GIPR):

0.191 nM

EC50 (Mouse GLP1R):

0.794 nM

EC50 (Mouse GCGR):

2.32 nM

EC50 (Human GLP1R):

0.775 nM

EC50 (Human GIPR):

0.0643 nM

Source:

Jastreboff AM, et al. N Engl J Med. 2023;389(6):514-526.DOI

Clinical Development:

NCT04881760; NCT05882045; NCT06354660

References

ChEMBL:

DrugBank:

KEGG DRUG:

PubChem:

Literature:

NEJM: Jastreboff et al. (2023) — Phase 2 Trial; FDA Drugs@FDA

Disclaimer:

Retatrutide is an investigational compound not yet approved by FDA or EMA. This listing is for industrial and laboratory research use only. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

See More (4S)-4-amino-5-[[(2S)-3-carboxy-1-(carboxymethylamino)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid Properties 

Seller Information

Business Type:
Trader

Main Products:
GHK-CU,RETATRUTIDE

Location:
Guangzhou Changkai Trading Co., Ltd.

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
5 days

Total Employees:
11-50

Year of Establishment:
2026

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
Italy	(4S)-4-amino-5-[[(2S)-3-carboxy-1-(carboxymethylamino)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid	10 MT	Sep 23, 2026
United States	(4S)-4-amino-5-[[(2S)-3-carboxy-1-(carboxymethylamino)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid	10 MT	Sep 22, 2026
United Kingdom	Chonluten	10 PCS	Apr 15, 2026

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CH20 CH20 CH20 CH20 CH20 CH20 CH20 | Premium Research-Grade Beauty Peptide |Chonluten| 99% Purity | Lyophilized Powder | High Quality | Retatrutide

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